[INFO] cloning repository https://github.com/Squshy/chop-db
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Squshy/chop-db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSqushy%2Fchop-db", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSqushy%2Fchop-db'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d094540b7a78626ae7b60b747f7fe069ab494f9
[INFO] building Squshy/chop-db against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSqushy%2Fchop-db" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Squshy/chop-db
[INFO] finished tweaking git repo https://github.com/Squshy/chop-db
[INFO] tweaked toml for git repo https://github.com/Squshy/chop-db written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Squshy/chop-db on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Squshy/chop-db already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cadae6033b5863e5e7423a6c19803b3dfc70e3a49f8d97183defaaa8a94c1b8
[INFO] running `Command { std: "docker" "start" "-a" "3cadae6033b5863e5e7423a6c19803b3dfc70e3a49f8d97183defaaa8a94c1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cadae6033b5863e5e7423a6c19803b3dfc70e3a49f8d97183defaaa8a94c1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cadae6033b5863e5e7423a6c19803b3dfc70e3a49f8d97183defaaa8a94c1b8", kill_on_drop: false }`
[INFO] [stdout] 3cadae6033b5863e5e7423a6c19803b3dfc70e3a49f8d97183defaaa8a94c1b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fe907878efb913a0407435f26700e01650efba3c5e7509a7e24398ec2276013
[INFO] running `Command { std: "docker" "start" "-a" "5fe907878efb913a0407435f26700e01650efba3c5e7509a7e24398ec2276013", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-core v0.3.29
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[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling rustix v0.38.21
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[INFO] [stderr]    Compiling linux-raw-sys v0.4.10
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling bitflags v2.4.1
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[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling base64 v0.21.5
[INFO] [stderr]    Compiling chop-db v0.1.0 (/opt/rustwide/workdir/db)
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tempfile v3.8.1
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling prost-derive v0.12.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling tokio v1.33.0
[INFO] [stderr]    Compiling async-stream v0.3.5
[INFO] [stderr]    Compiling pin-project v1.1.3
[INFO] [stderr]    Compiling transactions v0.1.0 (/opt/rustwide/workdir/exercises/transactions)
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stdout] warning: enum `Action` is never used
[INFO] [stdout]  --> exercises/transactions/src/lib.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Action {
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Command` is never constructed
[INFO] [stdout]   --> exercises/transactions/src/lib.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Command {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling prost v0.12.1
[INFO] [stderr]    Compiling prost-types v0.12.1
[INFO] [stderr]    Compiling prost-build v0.12.1
[INFO] [stderr]    Compiling tonic-build v0.10.2
[INFO] [stderr]    Compiling chop-server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling tokio-io-timeout v1.2.0
[INFO] [stderr]    Compiling tokio-stream v0.1.14
[INFO] [stderr]    Compiling h2 v0.3.21
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling hyper v0.14.27
[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling tonic v0.10.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.31s
[INFO] running `Command { std: "docker" "inspect" "5fe907878efb913a0407435f26700e01650efba3c5e7509a7e24398ec2276013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fe907878efb913a0407435f26700e01650efba3c5e7509a7e24398ec2276013", kill_on_drop: false }`
[INFO] [stdout] 5fe907878efb913a0407435f26700e01650efba3c5e7509a7e24398ec2276013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24db15b697fc12cdab19344b25c244e432077f99579975d465c24e618606ee8a
[INFO] running `Command { std: "docker" "start" "-a" "24db15b697fc12cdab19344b25c244e432077f99579975d465c24e618606ee8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling chop-db v0.1.0 (/opt/rustwide/workdir/db)
[INFO] [stderr]    Compiling transactions v0.1.0 (/opt/rustwide/workdir/exercises/transactions)
[INFO] [stdout] warning: enum `Action` is never used
[INFO] [stdout]  --> exercises/transactions/src/lib.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Action {
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Command` is never constructed
[INFO] [stdout]   --> exercises/transactions/src/lib.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Command {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chop-server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: field `action` is never read
[INFO] [stdout]   --> exercises/transactions/src/lib.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Command {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 31 |     action: Action,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Command` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "24db15b697fc12cdab19344b25c244e432077f99579975d465c24e618606ee8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24db15b697fc12cdab19344b25c244e432077f99579975d465c24e618606ee8a", kill_on_drop: false }`
[INFO] [stdout] 24db15b697fc12cdab19344b25c244e432077f99579975d465c24e618606ee8a